Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Pneumonia III: Complications and Assessment01:30

Pneumonia III: Complications and Assessment

668
Pneumonia poses the potential for numerous complications that warrant consideration. These complications include the following:
668
Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

458
A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
458
Controls in Experiments01:13

Controls in Experiments

14.5K
When conducting an experiment, it is crucial to have control to reduce bias and accurately measure the dependent variables. It also marks the results more reliable. Controls are elements in an experiment that have the same characteristics as the treatment groups but are not affected by the independent variable. By sorting these data into control and experimental conditions, the relationship between the dependent and independent variables can be drawn. A randomized experiment always includes a...
14.5K
Sensitivity, Specificity, and Predicted Value01:13

Sensitivity, Specificity, and Predicted Value

1.1K
In healthcare diagnostics, laboratory tests play a crucial role in identifying and diagnosing a wide range of medical conditions. However, interpreting test results is not always straightforward. An abnormal test result does not always confirm the presence of a disease, just as a normal result does not guarantee its absence. To assess the reliability of these diagnostic tools, healthcare practitioners rely on two key statistical indicators: sensitivity and specificity.
Sensitivity is the...
1.1K
Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

604
Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
604
Sputum Studies II: Culture and Sensitivity01:20

Sputum Studies II: Culture and Sensitivity

922
Description
Sputum culture and sensitivity is a medical procedure used to diagnose bacterial infections in the respiratory tract and select the most appropriate antibiotics for treatment. This process involves analyzing sputum samples of thick and opaque secretions produced in the lungs and airways. These samples are collected from patients and then sent to the laboratory for analysis.
The test can identify various pathogens responsible for respiratory infections, including Streptococcus,...
922

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The PABS system under the pandemic agreement: Current status, controversies in negotiations, and future trends.

Biosafety and health·2026
Same author

Recurrent Facial Folliculitis Caused by Klebsiella aerogenes Sequence Type 117 in Men who Have Sex with Men.

Emerging infectious diseases·2026
Same author

Digital reporting in a decentralized public health system: lessons from Indonesia's micro PPKM experience.

Frontiers in public health·2026
Same author

A maturity model framework for federated networks of trusted research environments.

Frontiers in digital health·2026
Same author

Characteristics of children with first febrile urinary tract infection caused by Staphylococcus species.

European journal of pediatrics·2026
Same author

Comparative analytical performance of Autof MS2600 and Biotyper Sirius for rapid MALDI-TOF MS identification of microorganisms from positive blood cultures.

European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology·2026
Same journal

Waterborne diseases and climate change.

Nature reviews. Microbiology·2026
Same journal

Climate adaptation and biodiversity shape West Nile virus risk in cities.

Nature reviews. Microbiology·2026
Same journal

Climate factors and evolution drive cholera surges in Dhaka.

Nature reviews. Microbiology·2026
Same journal

Climate change boosts Salmonella antimicrobial resistance.

Nature reviews. Microbiology·2026
Same journal

Reframing risk assessment for malaria elimination in a changing climate.

Nature reviews. Microbiology·2026
Same journal

Bacterial vesicles protect the membrane during polymyxin stress.

Nature reviews. Microbiology·2026
See all related articles

Related Experiment Video

Updated: Dec 5, 2025

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19
08:48

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19

Published on: February 16, 2022

3.2K

Considerations for diagnostic COVID-19 tests.

Olivier Vandenberg1,2,3, Delphine Martiny4, Olivier Rochas5

  • 1Innovation and Business Development Unit, Laboratoire Hospitalier Universtaire de Bruxelles - Universitair Laboratorium Brussel, Université Libre de Bruxelles, Brussels, Belgium. olivier.vandenberg@lhub-ulb.be.

Nature Reviews. Microbiology
|October 15, 2020
PubMed
Summary
This summary is machine-generated.

Rapid development of COVID-19 diagnostic tests was crucial during the pandemic

More Related Videos

Efficient SARS-CoV-2 Quantitative Reverse Transcriptase PCR Saliva Diagnostic Strategy utilizing Open-Source Pipetting Robots
11:11

Efficient SARS-CoV-2 Quantitative Reverse Transcriptase PCR Saliva Diagnostic Strategy utilizing Open-Source Pipetting Robots

Published on: February 11, 2022

4.9K
Large-Scale SARS-CoV-2 Testing Utilizing Saliva and Transposition Sample Pooling
08:26

Large-Scale SARS-CoV-2 Testing Utilizing Saliva and Transposition Sample Pooling

Published on: June 23, 2022

1.9K

Related Experiment Videos

Last Updated: Dec 5, 2025

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19
08:48

Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19

Published on: February 16, 2022

3.2K
Efficient SARS-CoV-2 Quantitative Reverse Transcriptase PCR Saliva Diagnostic Strategy utilizing Open-Source Pipetting Robots
11:11

Efficient SARS-CoV-2 Quantitative Reverse Transcriptase PCR Saliva Diagnostic Strategy utilizing Open-Source Pipetting Robots

Published on: February 11, 2022

4.9K
Large-Scale SARS-CoV-2 Testing Utilizing Saliva and Transposition Sample Pooling
08:26

Large-Scale SARS-CoV-2 Testing Utilizing Saliva and Transposition Sample Pooling

Published on: June 23, 2022

1.9K

Area of Science:

  • Medical Diagnostics
  • Infectious Disease Control
  • Public Health

Background:

  • The COVID-19 pandemic necessitated rapid development of diagnostic tests.
  • Hundreds of molecular and immunoassay tests were created, but many lacked full validation.
  • Diagnostic testing played a vital role in managing the initial global wave of COVID-19.

Purpose of the Study:

  • To review the role of diagnostic tests in the early COVID-19 pandemic.
  • To identify technical and implementation challenges in early diagnostic test deployment.
  • To propose future strategies for improved diagnostic preparedness for COVID-19 resurgence.

Main Methods:

  • Literature review of diagnostic test development and implementation during the early COVID-19 pandemic.
  • Analysis of technical and logistical challenges faced by manufacturers and healthcare systems.
  • Synthesis of findings to define future directions for diagnostic strategies.

Main Results:

  • Numerous diagnostic tests were rapidly developed, highlighting innovation but also gaps in validation.
  • Significant technical and implementation hurdles were encountered in deploying these tests.
  • The early phase revealed critical needs for improved diagnostic test preparedness.

Conclusions:

  • Diagnostic tests were essential for managing the COVID-19 pandemic.
  • Addressing validation and implementation challenges is key for future pandemic response.
  • Enhanced global preparedness for diagnostic testing is vital for future outbreaks and patient care.